/* 头部样式 */
html {
  background: #f4f4f4;
}
body{
  overflow-x: hidden;
}
#oc-header {
  width: 100%;
  height: 90px;
  background: url(../images/ht.png) no-repeat center;
  background-size: auto 100%;
}
/* 导航栏区域 */
#nav {
  max-width: 2560px;
  background: #000;
  /* -webkit-box-sizing: border-box; */
  box-sizing: border-box;
  margin: 0 auto;
}
.nav-con {
  display: flex;
  height: 50px;
  -webkit-box-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
  position: relative;
}
.nav-con a {
  max-width: 10%;
  font-size: 14px;
  font-family: OPPOSans20;
  color: rgba(241, 241, 241, 0.8);
  padding-right: 70px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-con a:hover {
  color: #fff;
}
#show-nav {
  background-color: transparent;
  width: 100%;
  height: 88px;
  position: absolute;
  z-index: 999;
  left: 0;
}
#show-nav .shv {
  width: 1155px;
  margin: 0 auto;
}
#show-nav .shv h1 {
  width: 200px;
  height: 88px;
  background: url(../images/logo.png) no-repeat left center;
  background-size: 50px;
  font-size: 30px;
  line-height: 88px;
  text-indent: 64px;
  padding-right: 77px;
}
#show-nav .shv h1:hover {
  cursor: pointer;
}
#show-nav .shv .dao {
  height: 88px;
  font-size: 20px;
  display: flex;
  color: #fff;
  position: relative;
}
#show-nav .shv .dao a{
  color: #fff;
}
#show-nav .shv li {
  padding: 0 30px;
  line-height: 88px;
}
#show-nav .shv .dao a:hover {
  color: #333;
}
#show-nav .shv span {
  font-size: 23px;
  line-height: 88px;
}
/* 二级导航区域 */
#second {
  width: 2560px;
  height: 256px;
  background-color: #fff;
  position: absolute;
  z-index: 2;
  left: -701px;
}
.nav-1 {
  display: flex;
  padding: 20px 0;
  justify-content: center;
  font-size: 16px;
}
.nav-1 h3 {
  line-height: 18px;
  text-align: center;
}
.nav-1 img {
  width: 138px;
  height: 138px;
}
.nav-1 h3:hover {
  color: #acacac;
}
/* 轮播图区域 */
.swiper-conn{
  max-width: 2560px;
  margin: 0 auto;

}
.swiper-container{
  width: 100%;
  height: 890px;
}
.swiper-container img{
  height: 100%;
  width: auto;
}
/* 主体区域 */
#main {
  max-width: 2560px;
  height: 6557px;
  background: #f4f4f4;
  margin: 0 auto;
}
.main-con {
  width: 1200px;
  height: 6557px;
  margin: 0 auto;
}
section {
  width: 1200px;
  height: 112px;
  padding-top: 40px;
  margin-bottom: 24px;
  position: relative;
}
section > h1 {
  font-size: 28px;
  position: absolute;
  bottom: 0;
}
section ul {
  width: 960px;
  height: 34px;
  font-size: 17px;
  line-height: 34px;
  text-align: center;
  color: #666666;
  position: absolute;
  right: 0;
  bottom: 0;
}
section li {
  float: right;
  padding: 0 16px;
}
section .sj {
  border-radius: 18px;
  background-color: #fff;
  color: red;
  cursor: pointer;
}
/* section .yj:hover {
  border-radius: 18px;
  background-color: #fff;
  color: red;
  cursor: pointer;
} */
.shop {
  align-content: end;
  width: 1200px;
  height: 1470px;
  display: flex;
  flex-wrap: wrap;
  color: #333;
  font-size: 14px;
}

/* 大盒子 */
.col-1 {
  position: relative;
  margin-right: 20px;
  height: 450px;
  margin-bottom: 40px;
}
.box-1 {
  width: 567px;
  height: 450px;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.shop .box-1 img {
  width: 100%;
  height: 100%;
}
.prod {
  position: absolute;
  left: 40px;
  top: 40px;
  width: 77px;
  height: 28px;
  line-height: 28px;
  border-radius: 3px;
  font-size: 14px;
  text-align: center;
  z-index: 9;
  display: inline-block;
  /* 共同样式 */
  color: #f34141;
  border: 1px solid #f34141;
  background-color: rgba(243, 65, 65, 0.15);
}
.box-1 header {
  width: 290px;
  height: 80px;
  position: absolute;
  left: 0;
  text-align: center;
  z-index: 1;
}
.box-1 header h4 {
  font-size: 27px;
  margin-bottom: 13px;
}
.box-1 header h5 {
  font-size: 24px;
}

/* 小盒子 */
.col-2 {
  position: relative;
  height: 450px;
}
.box-2 {
  width: 270px;
  height: 450px;
  background: #fff;
  margin: 0 14px 20px 20px;
  position: relative;

  display: flex;
  justify-content: center;
  align-items: center;
}
.box-2 img {
  width: 100%;
  height: auto;
}
.box-2 header {
  width: 270px;
  height: 80px;
  position: absolute;
  left: 0;
  text-align: center;
  z-index: 1;
  position: absolute;
  bottom: 24px;
}
.box-2 header h4 {
  font-size: 21px;
  margin-bottom: 13px;
}
.box-2 header h5 {
  font-size: 21px;
}

/* 主体第二部分 */
.main-2 {
  align-content: end;
  width: 1200px;
  height: 980px;
  display: flex;
  flex-wrap: wrap;
  color: #333;
  font-size: 14px;
}

/* 主体第三部分 */
.main-3 {
  align-content: end;
  width: 1200px;
  height: 2450px;
  display: flex;
  flex-wrap: wrap;
  color: #333;
  font-size: 14px;
}
/* 主体第四部分 */
.main-4 {
  align-content: end;
  width: 1200px;
  height: 980px;
  display: flex;
  flex-wrap: wrap;
  color: #333;
  font-size: 14px;
}

/* 底部导航区域 */
footer {
  max-width: 2560px;
  height: 680px;
  margin: 0 auto;
}
.fo-con {
  height: 374px;
  width: 1200px;
  margin: 0 auto;
  font-size: 13px;
  color: #333;
  padding: 60px 0;
}
.of-nav {
  float: left;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;
  width: 62%;
}
dl {
  position: relative;
  display: block;
  box-sizing: border-box;
  -webkit-box-flex: 1;
  flex: 1;
}
dt {
  display: block;
  position: relative;
  line-height: 31px;
  margin-bottom: 10px;
  color: #333;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  cursor: pointer;
}
dt:hover {
  color: #acacac;
}

.of-ser {
  width: 174px;
  height: 122px;
  float: right;
}
.kefu {
  width: 172px;
  height: 53px;
  line-height: 53px;
  text-align: center;
  background-color: #666;
  border-radius: 26.5px;
  font-size: 12px;
  color: #fff;
}
.kefu:hover {
  background-color: #464646;
}
.of-ser h3 {
  width: 173px;
  height: 50px;
  line-height: 50px;
  text-align: right;
  font-size: 20px;
  font-weight: normal;
  color: #333;
}
.of-ser p {
  text-align: right;
  font-size: 14px;
  color: #828282;
}

/* 版权区域 */
.of-cp {
  width: 1200px;
  height: 93px;
  border-top: solid 1px #ccc;
  margin: 0 auto;
  font-size: 12px;
  text-align: center;
  padding-top: 24px;
  color: #98979a;
}
.of-cp a{
  color:#98979a ;
}
.of-ga {
  width: 300px;
  height: 28px;
  margin: 0 auto;
  padding: 20px 0;
}
